/*
 * Copyright (C) 2015-2018 EPAM Systems
 *
 * This file is part of Indigo ELN.
 *
 * Indigo ELN is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Indigo ELN is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Indigo ELN.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

require('./simple-radio.less');

function simpleRadio() {
    var lastId = 0;

    return {
        restrict: 'EA',
        link: function($scope, $element) {
            var $input = $element.find('input');
            var $label = $element.find('label');
            var id = 'simpleRadio_' + lastId;
            lastId += 1;

            $input.attr('type', 'radio');

            if (!$label.length) {
                $element.append('<label for="' + id + '"></label>');
            } else {
                $label.attr('for', id);
            }

            $input.attr('id', id);
        }
    };
}

module.exports = simpleRadio;
